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TRUSTED BY WARNERS, NY HOMEOWNERS

  • Average homeowner rating star icon4.7
    Average homeowner rating
  • Verified reviews icon57
    Verified basement remodels reviews

Top-Rated Basement remodelers in Warners - Updated Nov 2026

Avatar for JF Santos Construction Inc
JF Santos Construction Inc
4.9(
34
)
Basement - Remodel

Serving Warners, NY and surrounding areas

Approved

In business since 1984

Free estimates

Warranties offered

"We are extremely happy with how this project was executed. The bathroom remodeling came out beautiful; it was better than we could have imagined. Eric and David were very professional and attentive. Joe Santos listened to our ideas for the design, anticipated things that we did not anticipate and then made our vision a reality. He turned an outdated bathroom into the perfect modern design. We could not recommend them more and look forward to working with them again in the near future."
Additional Photos
Additional Photos
Additional Photos
Additional Photos
Additional Photos

+82

Recommended by100%of homeowners
G.S. Holbrook General Contracting & Building Construction
4.9(
100
)
Basement - Remodel

Serving Warners, NY and surrounding areas

Approved

In business since 1986

Free estimates

Emergency services offered

"Greg and his crew were the greatest. His team was professional, knowledgeable, and informative throughout the entire process. They tackled all the obstacles that arose with an older home and finished on time even with all the extra projects we added on during the course of the remodel. I look forward to working with them again in the future with other projects, and would highly recommend them to anyone needing an honest, reliable contractor."
Addition 30'x40'
Live edge counter top
Counter top for wine bar
Counter top for wine bar
Counter top for wine bar

+86

Response time5 hrs
Response rate88%
Recommended by95%of homeowners
Avatar for Schenandoah Construction Services
Schenandoah Construction Services
5.0(
3
)
Basement - Remodel

Serving Warners, NY and surrounding areas

Approved

In business since 2016

Free estimates

Customers say: Quick response

"Schenandoah Construction Services is an awesome little company. They are new, but they do great work. They come out and do it right. I've used them on my rentals and he would go out, tell you how much it would cost and take care of it for you."
Basement remodel
Basement remodel
Bathroom remodel
Kitchen remodel
Basement remodel

+3

Response time2 days
Recommended by100%of homeowners
Avatar for M.Snyder Construction
M.Snyder Construction
4.8(
19
)
Basement - Remodel

Serving Warners, NY and surrounding areas

Approved

In business since 1995

Free estimates

Emergency services offered

"Excellent workers, quality work! They did most of my basement,due to flooding. I was very upset with the flood! When Mike Snyder and his boys, where done I was a very happy Lady!!! They were prompt, & did a wonderful job. I would certainly use them again!!!"
Response time1 day
3 neighbors recently requested a quote
Recommended by82%of homeowners
All Phase Construction
4.7(
3
)
Basement - Remodel

Serving Warners, NY and surrounding areas

Approved

In business since 1990

Free estimates

Credit card accepted

"Amazing work by Dave and his team!! They transformed our basement and we could not be happier with our additional living space! Adding a large office, large open living room with a game room, extra closet / storage space, framing and separating our utility side, replacing windows, flooring, walls, painting. Reliable and efficient work, finished our basement within two months. Highly recommend!"
Response time2 days
5 neighbors recently requested a quote
Recommended by33%of homeowners
Avatar for JB Splash Remodeling
JB Splash Remodeling
5.0(
5
)
Basement - Remodel

Serving Warners, NY and surrounding areas

Approved

In business since 1995

Free estimates

Small jobs welcome

"started when they said they would, very friendly and polite work crew. they would have finished on time if supplier sent the correct product. job done and we are very happy with the finished project. very professional !"
Addition to a lake house
Addition to a lake house
Addition to a lake house
Addition to a lake house
Addition to a lake house

+53

Response time11 hrs
Response rate100%
8 neighbors recently requested a quote
Avatar for J.Garrison property maintenance
J.Garrison property maintenance
New to Angi
Basement - Remodel

Serving Warners, NY and surrounding areas

Approved

Free estimates

Small jobs welcome

Credit card accepted

Here at J.Garrison property maintenance we specialize in landscaping and general property maintenance we take much pride in our work to ensure our customers high quality and reliability we specialize in lawn care, spring /fall clean up, tree trimming, mulch/topsoil, also retaining walls and small concrete jobs

Backyard restoration
Backyard restoration
Backyard restoration
Lawn care 2025
Lawn care 2025

+5

Avatar for One Stop Construction & GC
One Stop Construction & GC
New to Angi
Basement - Remodel

Serving Warners, NY and surrounding areas

Approved

Free estimates

Credit card accepted

Offers commercial services

We take great pride in our experience, expertise, quality and customer service that we provide to meet every consumer's needs. It is our mission to provide excellent customer service from start to completion of a project. To understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a personal and professional manner. Our reputation is based on service, safety and quality, regardless of how large or small the job. \n

1
2
1
2
Before

+4

1 neighbors recently requested a quote
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Basement Remodel FAQs, answered by experts

A finished basement does not always count as square footage, as this varies by state regulations. In areas that allow below-grade spaces to be included in a home's official square footage, the basement must typically meet certain conditions. These conditions often include having a functional egress and being a livable space with flooring, finished walls, and temperature control. To be certain, contact your local assessor to confirm your area's specific policies regarding basement square footage.

Walkout basements cost more than other kinds of basements, and can also increase your risk of leaks as well as a loss of insulation, leading to higher heating and cooling costs. Improperly installed walkout basements may lead to structural issues with your foundation, so ensure you’re working with a contractor who has extensive experience with this kind of basement.

Although it’s not required, air ventilation in a finished basement can help improve the air quality, prevent moisture and mold issues, keep musty odors away, and also maintain the air quality throughout the rest of your home. Proper ventilation will help maintain the value of your investment in finishing your basement. Try basement ventilation methods like installing vents or a dehumidifier for best results.

Rebar is an essential part of reinforcing a basement floor, as not having it can impact its structural integrity. It helps absorb the tension factors that contribute to cracks in your floor and strengthens its load-bearing capabilities by evenly distributing the weight. Not including rebar could lead to an unstable floor, so don’t skip it!

Basements with persistent moisture problems or flooding shouldn’t be finished until the moisture issues have been fixed. In addition, if your foundation is cracked, you have unmitigated radon levels, or you have asbestos or lead pipes, remediate the underlying problem before finishing your basement. Turning a basement into living space before fixing these issues can lead to serious health risks or structural damage. 

The Warners, NY homeowners’ guide to basement remodels

From average costs to expert advice, get all the answers you need to get your job done.